Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
July's arrival sees a mild rise in the average high-temperature, transitioning from June's enjoyable 62.4°F (16.9°C) to an agreeable 70.3°F (21.3°C). South Wellfleet, in July, registers a nighttime average temperature of 66.9°F (19.4°C).Humidity
The most humid month is July, with an average relative humidity of 85%.Rainfall
In South Wellfleet, in July, during 13.3 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. In South Wellfleet, during the entire year, the rain falls for 136.1 days and collects up to 17.24" (438mm) of precipitation.Snowfall
May through October are months without snowfall in South Wellfleet.Daylight
In July, the average length of the day is 14h and 52min.On the first day of the month, sunrise is at 5:08 am and sunset at 8:19 pm. On the last day of July, in South Wellfleet, Massachusetts, sunrise is at 5:33 am and sunset at 7:59 pm EDT.
Sunshine
In South Wellfleet, Massachusetts, the average sunshine in July is 10.4h.UV index
July and August, with an average maximum UV index of 6, are months with the highest UV index in South Wellfleet, Massachusetts. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 6 in July translates into the following instructions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What are July temperatures in South Wellfleet?
What is the most humid month in South Wellfleet?
What is the average humidity in July in South Wellfleet?
How much does it rain in South Wellfleet in July?
When it does not snow in South Wellfleet?
What is the average length of the day in July in South Wellfleet?
When are sunrise and sunset in July in South Wellfleet?
How long on average sun shines in July in South Wellfleet?
What is the month with the highest UV index in South Wellfleet?
What is the UV index intensity in July in South Wellfleet?
Average temperature in July
South Wellfleet, MA
- Average high temperature in July: 70.3°F
The warmest month (with the highest average high temperature) is August (71.1°F).
The month with the lowest average high temperature is January (38.7°F).
- Average low temperature in July: 66.9°F
The month with the highest average low temperature is August (67.6°F).
The coldest months (with the lowest average low temperature) are January and February (31.6°F).
Average pressure in July
South Wellfleet, MA
- Average pressure in July: 29.95"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in July
South Wellfleet, MA
- Average wind speed in July: 11.6mph
The windiest month (with the highest average wind speed) is January (18.5mph).
The calmest months (with the lowest average wind speed) are July and August (11.6mph).
Average humidity in July
South Wellfleet, MA
- Average humidity in July: 85%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is November (74%).
Average rainfall in July
South Wellfleet, MA
- Average rainfall in July: 1.57"
The wettest month (with the highest rainfall) is October (2.17").
The driest months (with the least rainfall) are February and November (1.18").
Average rainfall days in July
South Wellfleet, MA
- Average rainfall days in July: 13.3 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in July
South Wellfleet, MA
- Average snowfall in July: 0"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in July
South Wellfleet, MA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (6.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
South Wellfleet, MA
- Average daylight in July: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in July: 10h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).
Average sunshine days in July
South Wellfleet, MA
- Average sunshine days in July: 16.4 days
The month with the most sunshine days is August (18.2 days).
The month with the least sunshine days is December (13.1 days).
Average UV index in July
South Wellfleet, MA
- Average UV index in July: 6
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in July
South Wellfleet, MA
- Average cloud cover in July: 31
The month with the most cloud cover is December (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in July
South Wellfleet, MA
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
South Wellfleet, Massachusetts, USA
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